Very serious

This time we are looking on the crossword clue for: Very serious.
it’s A 12 letters crossword puzzle definition. See the possibilities below.

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Last seen on: –Thomas Joseph – King Feature Syndicate Crossword – Aug 16 2022
L.A. Times Daily Crossword – Aug 10 2022
USA Today Crossword – Apr 18 2022
Thomas Joseph – King Feature Syndicate Crossword – Feb 9 2021
Thomas Joseph – King Feature Syndicate Crossword – Sep 5 2020
Universal Crossword – Aug 17 2020
Thomas Joseph – King Feature Syndicate Crossword – Mar 26 2019
Thomas Joseph – King Feature Syndicate Crossword – Jan 24 2019

Random information on the term “SOBER”:

In cryptography, RC4 (Rivest Cipher 4 also known as ARC4 or ARCFOUR meaning Alleged RC4, see below) is a stream cipher. While remarkable for its simplicity and speed in software, multiple vulnerabilities have been discovered in RC4, rendering it insecure. It is especially vulnerable when the beginning of the output keystream is not discarded, or when nonrandom or related keys are used. Particularly problematic uses of RC4 have led to very insecure protocols such as WEP.

As of 2015[update], there is speculation that some state cryptologic agencies may possess the capability to break RC4 when used in the TLS protocol. IETF has published RFC 7465 to prohibit the use of RC4 in TLS; Mozilla and Microsoft have issued similar recommendations.

In 2014, Ronald Rivest gave a talk and published a paper on an updated redesign called Spritz. A hardware accelerator of Spritz was published in Secrypt, 2016. The authors have shown that due to multiple nested calls required to produce output bytes, Spritz performs rather slowly compared to other hash functions such as SHA-3 and best known hardware implementation of RC4.

SOBER on Wikipedia